Key Benefits Quick and secure attachment: 1/4 inch quickconnect rotary coupler allows fast, tool connection to your pressure washer. The adjustable design provides a tight, reliable fit with minimal hassle. pressure cleaning performance: Up to 4500 PSI delivers strong, effective cleaning to remove dirt, grime, and stains from the vehicle surface, helping your car look like . Durable and longlasting: Copper connection offers durability and corrosion resistance, able to withstand pressure for reliable, repeated use. Flexible reach for thorough cleaning: A 180degree pivoting angle enables you to access hardtoreach areas and detail spaces around your vehicle with ease, improving cleaning efficiency. Specifications Connection: 1/4 inch quickconnect rotary coupler Max pressure: 4500 PSI Material: copper connection Pivot range: 180 degrees Application: car washing and detailing Compatibility Fits pressure washers and machines that use a standard 1/4 inch quickconnect rotary coupler. Ensures a secure, leak connection with compatible equipment. Applications and use scenarios Full exterior car wash: Use on the body panels to remove road grime, dirt, and stains, leaving the vehicle looking clean and polished. Wheel and wheelwell cleaning: Target brake dust and stuckon debris around rims and undercarriage areas for a thorough clean. Hardtoreach areas and detailing: Reach grills, bumper seams, license plates, and door joints thanks to the 180degree pivot for comprehensive coverage.